AWS A5.20 E70T-1C Flux-Cored Wire
TEMO YCJMX50, GB/T 10045 T492T1-0C1A-U
Certification Authority: CCS, LR, ABS, BV, DNV
Description:
YCJMX50 is a flux-cored wire specially developed for high-speed flat and horizontal fillet welding. It offers excellent resistance to porosity caused by rust and shop primer, including zinc-rich primed steel plates. The wire features easy slag removal, low welding fumes and high deposition efficiency. Smooth and visually appealing weld beads can be obtained at welding speeds ranging from 400 to 600 mm/min.
Diameters: 1.2 mm, 1.4 mm, 1.6 mm
Applications:
Suitable for high-speed flat and horizontal fillet welding of carbon steel and low-alloy steel of corresponding strength grades. Mainly used in shipbuilding, bridge construction and related industries.
Chemical Composition of Deposited Metal (wt.%):
Diameter / Standard | C | Si | Mn | S | P | Ni |
Company Standard | ≤0.18 | ≤0.90 | ≤2.00 | ≤0.030 | ≤0.030 | ≤0.50 |
1.2 mm | 0.048 | 0.55 | 1.34 | 0.0034 | 0.0087 | 0.0075 |
1.4 mm | 0.045 | 0.51 | 1.37 | 0.0034 | 0.010 | 0.013 |
1.6 mm | 0.053 | 0.53 | 1.25 | 0.0035 | 0.011 | 0.013 |
Mechanical Properties of Deposited Metal:
Diameter / Standard | Tensile Strength | Yield Strength | Elongation | Impact Energy (J) | Impact Energy (J) |
Company Standard | 490–660 | ≥390 | ≥22 | ≥47 | ≥47 |
1.2 mm | 587 | 504 | 27 | 97 / 107 / 118 | 80 / 83 / 73 |
1.4 mm | 583 | 503 | 26 | 130 / 127 / 106 | 98 / 92 / 99 |
1.6 mm | 570 | 495 | 26 | 102 / 128 / 104 | 116 / 120 / 119 |
Recommended Welding Parameters:
Diameter (mm) | Welding Current (A) | Arc Voltage (V) | Welding Speed (mm/min) |
1.2 | 260–300 | 26–32 | 400–600 |
1.4 | 280–320 | 26–32 | 400–600 |
1.6 | 280–340 | 28–34 | 400–600 |
Tags
Flux-Cored Wire Welding Consumables High-Speed Fillet Welding Shipbuilding Welding
